American liquid 0.946 liter 1/4 gallon or 32 ounces dry 1.101 liters 2 pints British either 1.136 liters teaspoon t., tsp., tsp either about 5 milliliters 1/3 tablespoon tablespoon T., tbs., tbsp. either about 15 milliliters 3 teaspoons or 1/2 ounce Try the Conversion Calculator.
The old record for the largest hailstone had a diameter of 5.7 (14.5 centimeters) inches, a circumference of 17.5 inches (44.5 centimeters), and was found in Coffeyville, Kansas, on September 3, 1970. The previous longstanding record was believed to be a hailstone which fell at Potter, Nebraska on July 6, 1928.
Just looking at the pictures, it would appear that this stone has broken the record for diameter and circumference that was previously set in Aurora, Nebraska in 2003. The 2003 hailstone was 7 inches in diameter, having a circumference of 18.75 inches. The new hailstone would appear to have a maximum diameter of around 8 inches and a circumference of about 19 (if the beginning of the tape measure is zero).